Archaeological research at Shég’ Xdaltth’í’ in Alaska revealed a rich site dating back 13,800 years. The site included stone tools, animal remains, and evidence of a possible shelter. Researchers ...

Artificial intelligence and new brain technologies are changing how people think and make moral decisions, and churches ...

Plants exposed by the retreating Barnes Ice Cap reveal renewed growth of the Laurentide Ice Sheet’s last remnant before ...

The sleuths spent two years digging into archives and building 3D models of 19th-century Paris. The location is now ...

A landmark Nature study reveals that non-coding DNA switches silenced 17 cartilage-building genes during human evolution, leaving human joints with 62% fewer shock-absorbing sugar molecules than ...

Untreated tooth decay is Earth’s most common health condition. A biologist explains how farming, sugar and oral bacteria made ...

University of Kansas researchers reviewed ancient DNA and 23,000-year-old White Sands footprints to trace early human migration into North America.

For decades the idea of eugenics has been taboo. Now it is returning in a new commercial guise ...

The two best-known adult skeletons from Cladh Hallan are the most unusual. Each was found under a roundhouse. One skeleton ...

The cold isn’t usually something we associate with a longer, healthier life. We put on extra layers, turn up the heating, and ...

Scientists discovered a forgotten Mediterranean Sea creature hidden in centuries-old Italian paintings, revealing its surprising ecological history.

Satellite images show human activity is reducing Arctic vegetation greenness, partly offsetting the gains linked to warmer ...